Drive bar



FIG. 1 is a perspective view from the top, front and right side of the drive bar;

FIG. 2 is a right side elevational view of the drive bar, the left side elevational view being a mirror image thereof;

FIG. 3 is a front end view of the drive bar;

FIG. 4 is a rear end view of the drive bar;

FIG. 5 is a cross-sectional view taken on line 5 --5 of FIG. 2 of the drive bar;

FIG. 6 is a bottom plan view of the drive bar; and,

FIG. 7 is a top plan view of the drive bar. 

The ornamental design for a drive bar, as shown. 